EP3982074A4 - Heat exchanger - Google Patents

Heat exchanger Download PDF

Info

Publication number
EP3982074A4
EP3982074A4 EP20875183.4A EP20875183A EP3982074A4 EP 3982074 A4 EP3982074 A4 EP 3982074A4 EP 20875183 A EP20875183 A EP 20875183A EP 3982074 A4 EP3982074 A4 EP 3982074A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
exchanger
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20875183.4A
Other languages
German (de)
French (fr)
Other versions
EP3982074A1 (en
Inventor
Haobo Jiang
Lizhi Wang
Keke Xu
Jianlong Jiang
Feng Wang
Qiang Gao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Sanhua Research Institute Co Ltd
Original Assignee
Hangzhou Sanhua Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201910947913.7A external-priority patent/CN111829363B/en
Priority claimed from CN201910948229.0A external-priority patent/CN111829362A/en
Priority claimed from CN201910948701.0A external-priority patent/CN111829364A/en
Application filed by Hangzhou Sanhua Research Institute Co Ltd filed Critical Hangzhou Sanhua Research Institute Co Ltd
Publication of EP3982074A1 publication Critical patent/EP3982074A1/en
Publication of EP3982074A4 publication Critical patent/EP3982074A4/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05333—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05341—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/006—Tubular elements; Assemblies of tubular elements with variable shape, e.g. with modified tube ends, with different geometrical features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/04—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • F28F1/22—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means having portions engaging further tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0243—Header boxes having a circular cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/025—Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/16—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes extruded
EP20875183.4A 2019-10-08 2020-09-25 Heat exchanger Pending EP3982074A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201910947913.7A CN111829363B (en) 2019-10-08 2019-10-08 Heat exchanger
CN201910948229.0A CN111829362A (en) 2019-10-08 2019-10-08 Heat exchanger
CN201910948701.0A CN111829364A (en) 2019-10-08 2019-10-08 Heat exchanger
PCT/CN2020/117710 WO2021068760A1 (en) 2019-10-08 2020-09-25 Heat exchanger

Publications (2)

Publication Number Publication Date
EP3982074A1 EP3982074A1 (en) 2022-04-13
EP3982074A4 true EP3982074A4 (en) 2022-08-10

Family

ID=75437002

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20875183.4A Pending EP3982074A4 (en) 2019-10-08 2020-09-25 Heat exchanger

Country Status (3)

Country Link
US (1) US20220325956A1 (en)
EP (1) EP3982074A4 (en)
WO (1) WO2021068760A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002016834A2 (en) * 2000-08-21 2002-02-28 Engineered Dynamics Corporation Heat exchanger assembly and a method for efficiently transferring heat
WO2006073136A1 (en) * 2005-01-07 2006-07-13 Valeo Thermal Systems Japan Corporation Heat exchanger
CN108562176A (en) * 2018-05-18 2018-09-21 广东美的制冷设备有限公司 Heat exchanger and heat transmission equipment
EP3521744A1 (en) * 2016-09-28 2019-08-07 Danfoss Micro Channel Heat Exchanger (Jiaxing) Co., Ltd. Heat exchange assembly for heat exchanger, heat exchanger, and mold
WO2019167840A1 (en) * 2018-03-01 2019-09-06 ダイキン工業株式会社 Heat exchanger
DE102018203299A1 (en) * 2018-03-06 2019-09-12 Mahle International Gmbh Heat exchanger

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH685645A5 (en) * 1992-04-24 1995-08-31 Arbonia Ag Ceiling-mounted space heating element for air-conditioning large spaces
JPH0684188U (en) * 1993-04-26 1994-12-02 サンデン株式会社 Heat exchanger
CN100483045C (en) * 2003-07-08 2009-04-29 昭和电工株式会社 Heat exchanger
JP2006322698A (en) * 2005-04-22 2006-11-30 Denso Corp Heat exchanger
CN201069330Y (en) * 2007-07-16 2008-06-04 黄山三佳谊华精密机械有限公司 Novel heat exchanger
EP2697589B1 (en) * 2011-04-14 2020-09-30 Carrier Corporation Heat exchanger
WO2013055519A2 (en) * 2011-10-13 2013-04-18 Carrier Corporation Heat exchanger
CN102650502A (en) * 2012-05-25 2012-08-29 昆山市宏盛散热器制造有限公司 Heat radiator
CN105258401B (en) * 2015-10-23 2018-01-16 上海龙阳精密复合铜管有限公司 A kind of heat exchanger and the heat pump type air conditioner system for being provided with the heat exchanger
CN205957770U (en) * 2016-08-19 2017-02-15 新奥（中国）燃气投资有限公司 Heat exchanger
JP6895048B2 (en) * 2017-02-24 2021-06-30 株式会社ノーリツ Heat exchanger and its manufacturing method
CN109780893A (en) * 2017-11-10 2019-05-21 王晋声 A kind of metal fin heat exchange unit and the heat exchanger using it
CN207894296U (en) * 2018-01-03 2018-09-21 杭州三花微通道换热器有限公司 Connect the transfer tube and heat exchanger of heat exchanger tube and header
CN208254271U (en) * 2018-02-06 2018-12-18 浙江盾安机械有限公司 A kind of micro-channel heat exchanger
CN208238611U (en) * 2018-05-18 2018-12-14 广东美的制冷设备有限公司 Heat exchanger and heat exchange equipment
CN110186307A (en) * 2019-06-27 2019-08-30 山东大学 A kind of demisting, cooling integration heat exchanger tube and its device and application

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002016834A2 (en) * 2000-08-21 2002-02-28 Engineered Dynamics Corporation Heat exchanger assembly and a method for efficiently transferring heat
WO2006073136A1 (en) * 2005-01-07 2006-07-13 Valeo Thermal Systems Japan Corporation Heat exchanger
EP3521744A1 (en) * 2016-09-28 2019-08-07 Danfoss Micro Channel Heat Exchanger (Jiaxing) Co., Ltd. Heat exchange assembly for heat exchanger, heat exchanger, and mold
WO2019167840A1 (en) * 2018-03-01 2019-09-06 ダイキン工業株式会社 Heat exchanger
DE102018203299A1 (en) * 2018-03-06 2019-09-12 Mahle International Gmbh Heat exchanger
CN108562176A (en) * 2018-05-18 2018-09-21 广东美的制冷设备有限公司 Heat exchanger and heat transmission equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021068760A1 *

Also Published As

Publication number Publication date
WO2021068760A1 (en) 2021-04-15
EP3982074A1 (en) 2022-04-13
US20220325956A1 (en) 2022-10-13

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RIC1 Information provided on ipc code assigned before grant

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